Properties of the Number -3045

Forty-Five

Basics

Value: -3046 → -3045 → -3044

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 12

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 29

Divisors: 1, 3, 5, 7, 15, 21, 29, 35, 87, 105

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -101111100101

Octal: -5745

Duodecimal: -1919

Hexadecimal: -be5

Square: 9272025

Square Root: 55.18151864528558

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Coefficients of a special case of Poisson-Charlier polynomials. Triangle read by rows, T(n, k) for 0 <= k <= n. A137346

E.g.f.: exp(∑_n>=1 A081362(n)*xⁿ/n). A294340

a(n) = ∑_i=1..n i²*(-1)^ceiling(sqrt(i)). A392677

Number of compositions of n with distinct differences. A325545

Number of compositions of the integer n in which the first part is >= the other parts. A79500

a(n) is the number of prime powers k such that ceiling(log₂(k)) = n. A304521

Stirling transform of A032031. A32033

Numbers that are the sum of 7 positive 6th powers. A3363

Moebius transform of A064987, n*σ(n). A69097

Numbers m such that there are precisely 3 groups of order m. A55561